Armor appearance change???

A while back I saw a hack that Angelo26 had made that made Strago's sprite change depending on certain armor he wore. This was pretty freakin' awesome to me xD. I spoke with him to see if I could get it, but he hasn't had it for a while he said. He told me he'd work on it in his free time, but I shouldn't have to expect him to go out of his way for me. SO! I've decided to attempt it myself. I'm aware it will have to be done with hex editing and I think I'm grasping that process a little easier now. All I need is a push in the right direction. Anyone know where to start? Still not completely familier with custom events which is what I'm sure I have to make. Thanx for any help ahead of time!

Roy-boy